Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 12 - Statistics - 12.6 Scatter Plots, Correlation, and Regression Lines - Exercise Set 12.6 - Page 831: 43

Answer

Yes,

Work Step by Step

For the given $n$ in the table for $\alpha=0.05$ we have $r=0.423$. $|-0.351|\gt 0.232$, thus we can say that a correlation does exist.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.

GradeSaver will pay $15 for your literature essays
GradeSaver will pay $25 for your college application essays
GradeSaver will pay $50 for your graduate school essays – Law, Business, or Medical
GradeSaver will pay $10 for your Community Note contributions